23331490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25666

約数の個数: 32

約数和(自身を含む): 51690240

約数和(自身を除く): 28358750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 25639, 51278, 128195, 179473, 256390, 333307, 358946, 666614, 897365, 1666535, 1794730, 2333149, 3333070, 4666298, 11665745, 23331490]

約数ペア:

[(1, 23331490), (2, 11665745), (5, 4666298), (7, 3333070), (10, 2333149), (13, 1794730), (14, 1666535), (26, 897365), (35, 666614), (65, 358946), (70, 333307), (91, 256390), (130, 179473), (182, 128195), (455, 51278), (910, 25639)]